User Guide

CCS Technical Documentation System Module and User Interface
NEM-2
Issue 1 07/03 Copyright Nokia. All rights reserved.. Page 41
This clock is distributed to audio codec as well.
Figure 9: Clock Distribution Diagram
UPP
CTSI
UEM
VCTCXO
26MHz
HELGA
PLL
MCU
DSP
SLICER
VR3
26 MHz
26 MHz
32 kHz
SLEEPX
32 kHz
RFBUSCLK 13MHz
CBUSCLK 1MHz
DBUSCLK 13MHz
LCDCLK max. 6.5MHz
SIMCLK max. 3.25MHz
UEMK
h
HELGO
HELGO